The
recognition of the insuperable limits to his knowledge ought indeed to
teach the student of society a lesson of humility which should guard him
against becoming an accomplice in men's fatal striving to control
society - a striving which makes him not only a tyrant over his fellows,
but which may well make him the destroyer of a civilization which no
brain has designed but which has grown from the free efforts of millions
of individuals. (Hayek)